Aurum Geyser
Observations have led to the theory that Aurum's activity is linked to the meadow behind the geyser.When the meadow dries in late summer and early fall, the interval becomes less predictable ranging from 4 to 7 hours.Aurum also participates in the weekly Geyser Hill wave.It decreases and increases its interval at regular times during a week.An eruption is usually preceded by bubbling in two small vents nearby.